As defined by the US National Cholesterol Education Program Adult Treatment Panel III guidelines, an HDL cholesterol level (HDL-C) of 60 mg/dL or greater is a negative (protective) risk factor.On the other hand, a high-risk HDL cholesterol level is described as one that is below 40 mg/dL.
Spica or Alpha Virginis (Alp Vir) is the brightest naked eye star in the constellation Virgo. With an apparent magnitude of 0.98v, Spica is the 15th brightest star in the entire sky (see: 50 Brightest Stars).Its absolute magnitude is -3.55 and its distance is 262 light years.The Equinox J2000 equatorial coordinates are RA = 13h 25m 11.6s, Dec = -11Â° 09' 41.pica has a spectral type of B1V, a surface temperature of 22,400Â° Kelvin and a luminosity 12,100 times the Sun. It has a mass of 10.3 solar masses and a diameter 7.4 times the Sun. The image above shows the uncropped view of Spica (North is up) through the Takahashi E-180 Astrograph.
Sol, a typical yellow dwarf. A yellow dwarf is a classification of star which is undergoing hydrogen-helium conversion. Sol was a well-known yellow dwarf star. Yellow dwarf-an ordinary star such as the sun at a comparatively stable and long-lived stage of evolution.Zenith-the point on the celestial sphere directly overhead ... YELLOW DWARF. Yellow dwarf s are small, main sequence stars. The Sun is a yellow dwarf.yellow dwarf. Hydrogen. Sausages are vegetables and other anecdotes about vegetarian diet ... Yellow Dwarf. An ordinary star such as the Sun at a stable point in its evolution.Z. Zenith. A point directly overhead from an observer.ellow dwarf-an ordinary star such as the sun at a comparatively stable and long-lived stage of evolution. Zenith-the point on the celestial sphere directly overhead ...